Advertisements
Advertisements
प्रश्न
Explain why, diamond can be used in rock drilling equipment but graphite cannot.
Advertisements
उत्तर
As diamond is extremely hard, it can be used to cut and grind other hard materials or metals. Hence, it is used in rock-drilling equipment to drill holes in the rocky layers of the Earth. Graphite being soft cannot be used to cut or grind.
APPEARS IN
संबंधित प्रश्न
Name the following:
The property of element by virtue of which atoms of the element can link to each other in the form of a long chain or ring structure.
Fill in the blank in the following sentence:
The number of single covalent bonds in C2H2 molecule are ...........
Friedrich Wohler converted an inorganic compound into an organic compound in the laboratory.
Write the name and formula of organic compound formed.
The number of covalent bonds in pentane (molecular formula C5H12) is:
Which of the following cannot exhibit isomerism?
(a) C4H10
(b) C5H12
(c) C3H8
(d) C6H14
Explain the following:
polar covalent compounds electricity.
Explain the following term with example.
Alkane
The carbon compound is used in daily life is ______.
Acids dissolve in water and produce positively charged ions. Draw the structure of these positive ions.
What is the difference between a polar covalent compound and a non-polar covalent compound?
Name two compounds that are covalent when taken pure but produce ions when dissolved in water.
Name the types of Hydrocarbons.
Generally, the melting and boiling point of carbon compounds are found to be less than _______ °C.
Write an Explanation.
Alkane
Cation is formed when ______.
The bond which is formed by the mutual sharing of electrons is called ______ bond.
Carbon can neither form C4- cation nor C4 anion. Why?
Name the following:
\[\ce{CH3 - CH2CH = CH2}\]
The number of single and double bonds present in a molecule of benzene (C6H6) respectively, are ______.
